ESD Protection Diodes / TVS Diodes

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SMBJ Uni-/Bi-Directional SMD TVS Diodes

Littelfuse SMBJ Uni-/Bi-Directional SMD TVS Diodes protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The SMBJ diodes feature excellent clamping voltages, low incremental surge resistance, and fast response times in a low-profile package. Littelfuse SMBJ Uni/Bi-Directional SMD TVS Diodes offer protection to I/O interfaces, V_CC bus, and other vulnerable circuits used in telecom, computer, industrial, and consumer electronic applications.

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Part #

ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional

SMBJ24A
Littelfuse
1: 116,79 Ft
203 194In Stock

Mfr. Part No.
SMBJ24A

Mouser Part No
576-SMBJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional

Learn More

Datasheet

203 194In Stock

Cut Tape

116,79 Ft

70,62 Ft

51,22 Ft

40,35 Ft

Reel

27,94 Ft

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Unidirectional

1 Channel

24 V

SMD/SMT

38.9 V

26.7 V

SMB (DO-214AA)

15.5 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional

SMBJ400A
Littelfuse
1: 200,21 Ft
21 076In Stock

Mfr. Part No.
SMBJ400A

Mouser Part No
576-SMBJ400A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional

Learn More

Datasheet

21 076In Stock

Cut Tape

200,21 Ft

142,40 Ft

89,63 Ft

77,21 Ft

Reel

77,21 Ft

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Unidirectional

1 Channel

400 V

SMD/SMT

648 V

447 V

SMB (DO-214AA)

1.3 A

800 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional

SMBJ250A
Littelfuse
1: 83,42 Ft
13 530In Stock

Mfr. Part No.
SMBJ250A

Mouser Part No
576-SMBJ250A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional

Learn More

Datasheet

13 530In Stock

Cut Tape

83,42 Ft

70,62 Ft

Reel

70,62 Ft

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Unidirectional

1 Channel

250 V

SMD/SMT

405 V

279 V

SMB (DO-214AA)

1.5 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 300V 5% Uni-Directional

SMBJ300A
Littelfuse
1: 230,08 Ft
3 728In Stock

Mfr. Part No.
SMBJ300A

Mouser Part No
576-SMBJ300A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 300V 5% Uni-Directional

Learn More

Datasheet

3 728In Stock

Cut Tape

230,08 Ft

144,34 Ft

102,43 Ft

84,58 Ft

Reel

60,92 Ft

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Unidirectional

1 Channel

300 V

SMD/SMT

486 V

335 V

SMB (DO-214AA)

1.7 A

800 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 7V 5% Bi-Directional

SMBJ7.0CA
Littelfuse
1: 136,96 Ft
11 613In Stock
3 000Expected 9/1/2026

Mfr. Part No.
SMBJ7.0CA

Mouser Part No
576-SMBJ7.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 7V 5% Bi-Directional

Learn More

Datasheet

11 613In Stock

3 000Expected 9/1/2026

Cut Tape

136,96 Ft

78,38 Ft

55,87 Ft

46,17 Ft

Reel

29,88 Ft

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Bidirectional

1 Channel

7 V

SMD/SMT

12 V

7.78 V

SMB (DO-214AA)

50 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 10V 5% Uni-Directional

SMBJ10A
Littelfuse
1: 50,05 Ft
21 068In Stock

Mfr. Part No.
SMBJ10A

Mouser Part No
576-SMBJ10A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 10V 5% Uni-Directional

Learn More

Datasheet

21 068In Stock

Cut Tape

50,05 Ft

38,80 Ft

32,20 Ft

29,88 Ft

28,32 Ft

Reel

25,22 Ft

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Unidirectional

1 Channel

10 V

SMD/SMT

17 V

11.1 V

SMB (DO-214AA)

35.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional

SMBJ12A
Littelfuse
1: 106,70 Ft
49 640In Stock

Mfr. Part No.
SMBJ12A

Mouser Part No
576-SMBJ12A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional

Learn More

Datasheet

49 640In Stock

Cut Tape

106,70 Ft

71,78 Ft

34,53 Ft

Reel

25,22 Ft

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Unidirectional

1 Channel

12 V

SMD/SMT

19.9 V

13.3 V

SMB (DO-214AA)

30.2 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional

SMBJ12CA
Littelfuse
1: 86,91 Ft
53 272In Stock

Mfr. Part No.
SMBJ12CA

Mouser Part No
576-SMBJ12CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional

Learn More

Datasheet

53 272In Stock

Cut Tape

86,91 Ft

67,12 Ft

58,20 Ft

49,28 Ft

Reel

31,82 Ft

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Bidirectional

1 Channel

12 V

SMD/SMT

19.9 V

13.3 V

SMB (DO-214AA)

30.2 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional

SMBJ15CA
Littelfuse
1: 106,70 Ft
29 725In Stock
30 000Expected 6/18/2026

Mfr. Part No.
SMBJ15CA

Mouser Part No
576-SMBJ15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional

Learn More

Datasheet

29 725In Stock

30 000Expected 6/18/2026

Cut Tape

106,70 Ft

63,63 Ft

36,47 Ft

36,08 Ft

35,70 Ft

Reel

30,65 Ft

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Bidirectional

1 Channel

15 V

SMD/SMT

24.4 V

16.7 V

SMB (DO-214AA)

24.6 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional

SMBJ18CA
Littelfuse
1: 126,88 Ft
19 569In Stock
30 000Expected 8/13/2026

Mfr. Part No.
SMBJ18CA

Mouser Part No
576-SMBJ18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional

Learn More

Datasheet

19 569In Stock

30 000Expected 8/13/2026

Cut Tape

126,88 Ft

84,58 Ft

61,69 Ft

46,17 Ft

Reel

35,31 Ft

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Bidirectional

1 Channel

18 V

SMD/SMT

29.2 V

20 V

SMB (DO-214AA)

20.6 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional

SMBJ220CA
Littelfuse
1: 270,44 Ft
14 185In Stock
39 000On Order

Mfr. Part No.
SMBJ220CA

Mouser Part No
576-SMBJ220CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional

Learn More

Datasheet

14 185In Stock

39 000On Order

Cut Tape

270,44 Ft

197,10 Ft

127,65 Ft

97,78 Ft

88,08 Ft

Reel

78,76 Ft

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Bidirectional

1 Channel

220 V

SMD/SMT

356 V

272 V

SMB (DO-214AA)

1.7 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional

SMBJ24CA
Littelfuse
1: 73,33 Ft
18 175In Stock
57 000On Order

Mfr. Part No.
SMBJ24CA

Mouser Part No
576-SMBJ24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional

Learn More

Datasheet

18 175In Stock

57 000On Order

Cut Tape

73,33 Ft

63,63 Ft

52,77 Ft

48,11 Ft

45,78 Ft

Reel

30,65 Ft

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Bidirectional

1 Channel

24 V

SMD/SMT

38.9 V

26.7 V

SMB (DO-214AA)

15.5 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 26V 5% Uni-Directional

SMBJ26A
Littelfuse
1: 103,60 Ft
38 261In Stock
75 000On Order

Mfr. Part No.
SMBJ26A

Mouser Part No
576-SMBJ26A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 26V 5% Uni-Directional

Learn More

Datasheet

38 261In Stock

75 000On Order

Cut Tape

103,60 Ft

69,84 Ft

46,56 Ft

39,19 Ft

Reel

29,49 Ft

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Unidirectional

1 Channel

26 V

SMD/SMT

42.1 V

28.9 V

SMB (DO-214AA)

14.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 300V 5% Bi-Directional

SMBJ300CA
Littelfuse
1: 290,22 Ft
11 860In Stock

Mfr. Part No.
SMBJ300CA

Mouser Part No
576-SMBJ300CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 300V 5% Bi-Directional

Learn More

Datasheet

11 860In Stock

Cut Tape

290,22 Ft

178,09 Ft

116,01 Ft

95,45 Ft

86,52 Ft

Reel

78,76 Ft

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Bidirectional

1 Channel

300 V

SMD/SMT

486 V

335 V

SMB (DO-214AA)

1.7 A

800 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 33V 5% Uni-Directional

SMBJ33A
Littelfuse
1: 110,19 Ft
77 025In Stock

Mfr. Part No.
SMBJ33A

Mouser Part No
576-SMBJ33A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 33V 5% Uni-Directional

Learn More

Datasheet

77 025In Stock

Cut Tape

110,19 Ft

76,82 Ft

53,54 Ft

44,23 Ft

Reel

29,49 Ft

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Unidirectional

1 Channel

33 V

SMD/SMT

53.3 V

36.7 V

SMB (DO-214AA)

11.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 33V 5% Bi-Directional

SMBJ33CA
Littelfuse
1: 120,28 Ft
26 071In Stock
21 000Expected 8/31/2026

Mfr. Part No.
SMBJ33CA

Mouser Part No
576-SMBJ33CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 33V 5% Bi-Directional

Learn More

Datasheet

26 071In Stock

21 000Expected 8/31/2026

Cut Tape

120,28 Ft

77,99 Ft

53,93 Ft

41,13 Ft

38,02 Ft

Reel

30,65 Ft

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Bidirectional

1 Channel

33 V

SMD/SMT

53.3 V

36.7 V

SMB (DO-214AA)

11.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 36V 5% Uni-Directional

SMBJ36A
Littelfuse
1: 123,38 Ft
49 776In Stock

Mfr. Part No.
SMBJ36A

Mouser Part No
576-SMBJ36A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 36V 5% Uni-Directional

Learn More

Datasheet

49 776In Stock

Cut Tape

123,38 Ft

77,60 Ft

39,19 Ft

36,47 Ft

32,59 Ft

Reel

25,22 Ft

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Unidirectional

1 Channel

36 V

SMD/SMT

58.1 V

40 V

SMB (DO-214AA)

10.4 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 36V 5% Bi-Directional

SMBJ36CA
Littelfuse
1: 73,33 Ft
26 617In Stock
78 800On Order

Mfr. Part No.
SMBJ36CA

Mouser Part No
576-SMBJ36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 36V 5% Bi-Directional

Learn More

Datasheet

26 617In Stock

78 800On Order

Cut Tape

73,33 Ft

60,14 Ft

39,19 Ft

38,41 Ft

Reel

30,65 Ft

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Bidirectional

1 Channel

36 V

SMD/SMT

58.1 V

40 V

SMB (DO-214AA)

10.4 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 40V 5% Uni-Directional

SMBJ40A
Littelfuse
1: 86,91 Ft
41 320In Stock

Mfr. Part No.
SMBJ40A

Mouser Part No
576-SMBJ40A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 40V 5% Uni-Directional

Learn More

Datasheet

41 320In Stock

Cut Tape

86,91 Ft

60,92 Ft

43,46 Ft

33,37 Ft

Reel

26,38 Ft

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Unidirectional

1 Channel

40 V

SMD/SMT

64.5 V

44.4 V

SMB (DO-214AA)

9.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 440V 5% Uni-Directional

SMBJ440A
Littelfuse
1: 230,08 Ft
13 582In Stock

Mfr. Part No.
SMBJ440A

Mouser Part No
576-SMBJ440A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 440V 5% Uni-Directional

Learn More

Datasheet

13 582In Stock

Cut Tape

230,08 Ft

180,03 Ft

122,61 Ft

94,28 Ft

84,58 Ft

Reel

77,21 Ft

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Unidirectional

1 Channel

440 V

SMD/SMT

713 V

492 V

SMB (DO-214AA)

1.1 A

800 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 45V 5% Bi-Directional

SMBJ45CA
Littelfuse
1: 163,35 Ft
20 864In Stock

Mfr. Part No.
SMBJ45CA

Mouser Part No
576-SMBJ45CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 45V 5% Bi-Directional

Learn More

Datasheet

20 864In Stock

Cut Tape

163,35 Ft

104,37 Ft

69,06 Ft

53,93 Ft

Reel

34,14 Ft

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Bidirectional

1 Channel

45 V

SMD/SMT

72.7 V

50 V

SMB (DO-214AA)

8.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 48V 5% Bi-Directional

SMBJ48CA
Littelfuse
1: 116,79 Ft
44 613In Stock

Mfr. Part No.
SMBJ48CA

Mouser Part No
576-SMBJ48CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 48V 5% Bi-Directional

Learn More

Datasheet

44 613In Stock

Cut Tape

116,79 Ft

78,38 Ft

61,69 Ft

48,11 Ft

Reel

32,98 Ft

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Bidirectional

1 Channel

48 V

SMD/SMT

77.4 V

53.3 V

SMB (DO-214AA)

7.8 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 5V 5% Uni-Directional

SMBJ5.0A
Littelfuse
1: 76,82 Ft
38 971In Stock
102 000On Order

Mfr. Part No.
SMBJ5.0A

Mouser Part No
576-SMBJ5.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 5V 5% Uni-Directional

Learn More

Datasheet

38 971In Stock

102 000On Order

Cut Tape

76,82 Ft

55,10 Ft

41,13 Ft

39,58 Ft

Reel

27,16 Ft

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Unidirectional

1 Channel

5 V

SMD/SMT

9.2 V

6.4 V

SMB (DO-214AA)

65.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 51V 5% Bi-Directional

SMBJ51CA
Littelfuse
1: 76,82 Ft
16 758In Stock

Mfr. Part No.
SMBJ51CA

Mouser Part No
576-SMBJ51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 51V 5% Bi-Directional

Learn More

Datasheet

16 758In Stock

Cut Tape

76,82 Ft

75,66 Ft

46,56 Ft

42,29 Ft

Reel

32,59 Ft

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Bidirectional

1 Channel

51 V

SMD/SMT

82.4 V

56.7 V

SMB (DO-214AA)

7.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 58V 5% Uni-Directional

SMBJ58A
Littelfuse
1: 103,60 Ft
19 314In Stock
18 000Expected 9/7/2026

Mfr. Part No.
SMBJ58A

Mouser Part No
576-SMBJ58A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 58V 5% Uni-Directional

Learn More

Datasheet

19 314In Stock

18 000Expected 9/7/2026

Cut Tape

103,60 Ft

66,74 Ft

32,98 Ft

31,82 Ft

Reel

25,22 Ft

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Unidirectional

1 Channel

58 V

SMD/SMT

93.6 V

64.4 V

SMB (DO-214AA)

6.5 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

SMBJ Uni-/Bi-Directional SMD TVS Diodes

Customer Service Office

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5 V
6 V
6.5 V
7 V
7.5 V
8 V
8.5 V
9 V
10 V
11 V
12 V
13 V
14 V
15 V
16 V
17 V
18 V
20 V
22 V
24 V

9.2 V
10.3 V
11.2 V
12 V
12.9 V
13.6 V
14.4 V
15.4 V
17 V
18.2 V
19.9 V
21.5 V
23.2 V
24.4 V
26 V
27.6 V
29.2 V
32.4 V
35.5 V
38.9 V

6.4 V
6.67 V
7.22 V
7.78 V
8.33 V
8.89 V
9.44 V
10 V
11.1 V
12.2 V
13.3 V
14.4 V
15.6 V
16.7 V
17.8 V
18.9 V
20 V
22.2 V
24.4 V
26.7 V

1.1 A
1.3 A
1.5 A
1.7 A
1.9 A
2 A
2.1 A
2.2 A
2.3 A
2.5 A
2.9 A
3.1 A
3.4 A
3.7 A
4.1 A
4.4 A
4.8 A
5 A
5.3 A
5.9 A